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5-9
COMPONENTS
TEST PROCEDURE
RESULTS
HIGH VOLTAGE
CAPACITOR
HIGH VOLTAGE
DIODE
NOTE :
Some inexpensive meters
may indicate infinite
resistance in both direction.
Measure the resistance.
(Ohm-meter scale: Rx1000)
• Terminal to terminal.
Measure the resistance.
(Ohm-meter scale: Rx1000)
• Terminal to case.
Measure the continuity (Forward).
(Ohm-meter scale: Rx10000)
Measure the continuity (Reverse).
(Ohm-meter scale: Rx10000)
Normal: Momentarily indicates
several ohms, and then
gradually returns to
infinite.
Normal: Infinite.
Normal: Continuity.
Abnormal: Infinite.
Normal: Infinite.
Abnormal: Continuity.
NOTE: When testing the magnetron, be sure to install the magnetron gasket
in the correct position and be sure that the gasket is in good condition.
Antenna
Gasket
Chassis
Filament
Summary of Contents for MH-704A
Page 5: ...SCHEMATIC DIAGRAM 4 3 ...
Page 26: ...6 2 13720D 13806F 13581A 14970A 14026A 13552A 13536A 15006A 13213A 14890A DOOR PARTS ...
Page 27: ...6 3 WTP018 26638A 23572A 24781M 268711 CONTROL PANEL PARTS ...
Page 29: ...6 5 WSZ085 466003 466001 43501A 43500A 44510A 466001 LATCH BOARD PARTS ...
Page 31: ...6 7 56170D 63302A 63303A WTT021 WSZ002 WSZ062 WTT030 647781 948503 BASE PLATE PARTS ...